Answered
Making class accessible without having its .m file in current folder
In order to create or work with an instance of the class, it must be accessible to MATLAB. This means it must be in the "current...

3 years ago | 0

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Answered
MY MATLAB KEEPS ON CRASHING ON MY MAC. ITS THE 2022b
If by "crash" you mean MATLAB shows a stack trace and/or immediately disappears, please send the crash log file to MathWorks Tec...

3 years ago | 0

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Answered
How can i download this model example from mathworks?
Have you installed the Support Package using the instructions on this documentation page? When I did I was able to open that exa...

3 years ago | 0

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Answered
Does the base Matlab have something similar to Java's command 'setDefaultCloseOperation'?
If you want to detect if a handle is a valid Handle Graphics object, use ishghandle. f = figure; f2 = figure; x = 42; close(...

3 years ago | 0

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Can you help me write a rubik algorithm using Fridrich method?
Cleve Moler has written about the Rubik's Cube on a number of occasions in his blog. See a list of search results for Rubik. If...

3 years ago | 0

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The plot of cosine is not shown
What multiples of pi are you taking the cosine of? t = -2:0.01:2; A = 2*100*t; What's the largest difference in absolute valu...

4 years ago | 0

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Matrix index is out of range for deletion.
What happens if you try to delete the 11th element of a vector with 10 elements? try x = 1:10; x(11) = []; catch ME ...

4 years ago | 0

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Answered
Singular value decomposition method for solving least squares problems
In this case does not represent summation. One of the ways in which the singular value decomposition is represented is: "Spe...

4 years ago | 1

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Why does histogram gives issues? I rephrased my question
x = rand(1, 1e5)*1e-5; ax = axes; Specify bins edges with logarithmic spacing. h = histogram(ax, x, 10.^(-10:-5)); Set the X...

4 years ago | 0

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Getting different values when indexing with islocalmax and find
The islocalmax function is not the correct function to use here. Note that in the code below that there are some rows of ind tha...

4 years ago | 0

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Answered
How to merge very close bins in histogram/hiscounts
Once you've binned your data once, use whatever mechanism you want to determine which bin edges separate bins you want to merge....

4 years ago | 0

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Integers in Arrays Give Strange Result
For concatenation see this documentation page. If you concatenate one or more integer arrays with one or more double arrays, the...

4 years ago | 0

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Answered
what is inline(vectorize function), also why to use fliplr for this?
Do not use inline. Its use has been discouraged for probably around 15 years now. To convert a piece of text data to something ...

4 years ago | 1

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Table column of strings to a matrix.
A=["[0 0 0 0 0 0 0 0]";"[0 0 0 0 0 0 0 0]";"[0 0 0 0 0 0 0 0]";"[1 1 1 1 1 1 1 1]"] A2 = erase(A, ["[", "]"]) double(split(A2,...

4 years ago | 2

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How can I get all properties of some object of UIAXES app designer
If I have a book sitting on a table and I touch the cover of the book, have I touched the table? No. So things that are concerne...

4 years ago | 0

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Custom exponential fit doesn't seem to work
Consider specifying the Normalize name-value pair argument in your fit call to normalize the X data. In my example below I'll us...

4 years ago | 0

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apparently the command rmoutliers does not do the job correctly
Rather than going directly to rmoutliers I recommend using isoutlier to detect the outliers then process the resulting logical a...

4 years ago | 0

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Answered
Failed to "dot indexing" the data from uitable
The Data property of a uitable can contain different types of data, as stated on this documentation page. If you had stored a ta...

4 years ago | 2

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Answered
How to modify the built-in 'fetch' function so that it can select columns flexibly?
s = {'Larry', 'Curly', 'and Moe'} s2 = strjoin(s, ', ')

4 years ago | 0

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Answered
griddedInterpolant bug with Matlab Coder in R2022b
The first error you received is not a bug. The fact that griddedInterpolant requires that the sample points be vectors rather th...

4 years ago | 0

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I want to count (tally) the number of occurrences of any generated integer over a 156 for-loop.
Are all these values integer values? If so consider using histcounts with the 'integers' BinMethod. values = randi(100, [200, 5...

4 years ago | 0

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Incorrect Inputformat for datetime function
If I look at the documentation for the Format property on the datetime documentation page, two of the "Examples of Common Format...

4 years ago | 1

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Finding the mean value of a set.
Original data: x= [1 2 4 6 2 7 8 4 5 7 8 9] Reshape it into a 3-by-whatever matrix. I'll let MATLAB figure out what "whatever"...

4 years ago | 0

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How do I replace -1.0000e+30 with NaN?
Since I'm guessing -1e30 is an outlier in your data you could use filloutliers. I'll use a slightly smaller outlier value for th...

4 years ago | 0

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Query regarding update to MATLAB R2022b.
That is correct. Generally there are enough significant changes between releases that some sort of "incremental update" like you...

4 years ago | 0

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Answered
Variables from diagram do not exist after run
The histogram handle h and its properties are tied to the existence of the histogram object in the figure window. If that histog...

4 years ago | 0

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is it possible to make this code shorter?
One function that will be of use to you is cumsum. This will let you avoid variables with numbered names like r1, r2, r3, etc. I...

4 years ago | 0

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Sim() error in MATLAB app designer
y=sim('app.var',p); %estimted This tries to call a version of the sim function that accepts a char vector as the first input...

4 years ago | 0

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Working around Global Variables and Pointers
Since each Particle and each Room represent a unique physical object they should probably be handle classes with handle semantic...

4 years ago | 0

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Answered
Test of whether matrix is Symmetric Positive Definite is giving wrong result when matrix is not symmetric
From the chol documentation page: "If A is nonsymmetric , then chol treats the matrix as symmetric and uses only the diagonal an...

4 years ago | 1

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